中国实业银行民国20年10元，正反单面样票及单面渐进印刷底纹图案一套合共8枚，上海地名，奔马图案，许义宗教授藏品， PMG鑑定，分别评62、62及66-67EPQ，极罕，不容错过。The National Industrial Bank of China, a group of 8 individual notes consisting of: 10 yuan, uniface obverse and reverse specimen, Shanghai, 1931 and also 6 uniface progressive proofs (5 different) of the obverse for the same note,(Pick 533 for type), the specimen notes both graded PMG 62, the progressive proofs all graded 66EPQ to 67EPQ. A unique group of specimens and progressive proofs. A splendid group (8)
